I just went onto
fordparts.com and did a lookup of my rear brakes and a 2013 SHO.
For the rear caliper brackets (which house the clips in question), both call out 2B511:
BRBCR-31 (LH)
BRBCR-15 (RH)
So, I
think the hardware link I PM'd you SHOULD work. If you decide to order, just do a comparison through the plastic bag before you rip them open, just in case they are different.
I will have my Raybestos clips tonight, so I can confirm for certain whether or not they fit in a few hours.